static const GbVimCommand *
lookup_command (const gchar *name,
gchar **options_sup)
{
static GbVimCommand line_command = { "__line__", gb_vim_jump_to_line };
gint line;
gsize i;
g_assert (name);
g_assert (options_sup);
*options_sup = NULL;
for (i = 0; vim_commands [i].name; i++)
{
if (g_str_has_prefix (vim_commands [i].name, name))
return &vim_commands [i];
}
if (g_ascii_isdigit (*name) && int32_parse (&line, name, 0, G_MAXINT32, "line", NULL))
{
*options_sup = g_strdup (name);
return &line_command;
}
return NULL;
}
static gboolean
gb_vim_jump_to_line (GtkSourceView *source_view,
const gchar *command,
const gchar *options,
GError **error)
{
GtkTextBuffer *buffer;
gboolean extend_selection;
gint line;
if (!IDE_IS_SOURCE_VIEW (source_view))
return TRUE;
if (!int32_parse (&line, options, 0, G_MAXINT32, "line number", error))
return FALSE;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (source_view));
extend_selection = gtk_text_buffer_get_has_selection (buffer);
ide_source_view_set_count (IDE_SOURCE_VIEW (source_view), line);
g_signal_emit_by_name (source_view,
"movement",
IDE_SOURCE_VIEW_MOVEMENT_NTH_LINE,
extend_selection, TRUE, TRUE);
g_signal_emit_by_name (source_view, "save-insert-mark");
return TRUE;
}
static gboolean
gb_vim_jump_to_line (GtkWidget *active_widget,
const gchar *command,
const gchar *options,
GError **error)
{
g_assert (GTK_IS_WIDGET (active_widget));
if (IDE_IS_EDITOR_VIEW (active_widget))
{
GtkSourceView *source_view = GTK_SOURCE_VIEW (IDE_EDITOR_VIEW (active_widget)->frame1->source_view);
GtkTextBuffer *buffer;
gboolean extend_selection;
gint line;
if (!int32_parse (&line, options, 0, G_MAXINT32, "line number", error))
return FALSE;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (source_view));
extend_selection = gtk_text_buffer_get_has_selection (buffer);
ide_source_view_set_count (IDE_SOURCE_VIEW (source_view), line);
if (line == 0)
{
GtkTextIter iter;
/*
* Zero is not a valid line number, and IdeSourceView treats
* that as a move to the end of the buffer. Instead, we want
* line 1 to be like vi/vim.
*/
gtk_text_buffer_get_start_iter (buffer, &iter);
gtk_text_buffer_select_range (buffer, &iter, &iter);
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (source_view),
gtk_text_buffer_get_insert (buffer),
0.0, FALSE, 0.0, 0.0);
}
else
{
g_signal_emit_by_name (source_view,
"movement",
IDE_SOURCE_VIEW_MOVEMENT_NTH_LINE,
extend_selection, TRUE, TRUE);
}
ide_source_view_set_count (IDE_SOURCE_VIEW (source_view), 0);
g_signal_emit_by_name (source_view, "save-insert-mark");
return TRUE;
}
else
return gb_vim_set_source_view_error (error);
}
static gboolean
gb_vim_set_tabstop (GtkSourceView *source_view,
const gchar *key,
const gchar *value,
GError **error)
{
gint tabstop = 0;
if (!int32_parse (&tabstop , value, 1, 32, "tab stop", error))
return FALSE;
g_object_set (source_view, "tab-width", tabstop, NULL);
return TRUE;
}
static gboolean
gb_vim_set_scrolloff (GtkSourceView *source_view,
const gchar *key,
const gchar *value,
GError **error)
{
gint scroll_offset = 0;
if (!int32_parse (&scroll_offset, value, 0, G_MAXINT32, "scroll size", error))
return FALSE;
if (IDE_IS_SOURCE_VIEW (source_view))
g_object_set (source_view, "scroll-offset", scroll_offset, NULL);
return TRUE;
}
static gboolean
gb_vim_set_shiftwidth (GtkSourceView *source_view,
const gchar *key,
const gchar *value,
GError **error)
{
gint shiftwidth = 0;
if (!int32_parse (&shiftwidth, value, 0, G_MAXINT32, "shift width", error))
return FALSE;
if (shiftwidth == 0)
shiftwidth = -1;
g_object_set (source_view, "indent-width", shiftwidth, NULL);
return TRUE;
}
